| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $214.58 | 3.314% | $221.6912 | $221.69 | $221.70 | $221.70 |
| Purchase #2 | $142.27 | 3.866% | $147.7702 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $22.60 | 11.874% | $25.2835 | $25.28 | $25.30 | $25.30 |
| Purchase #4 | $142.96 | 13.807% | $162.6985 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $88.52 | 8.821% | $96.3283 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $111.53 | 9.156% | $121.7417 | $121.74 | $121.75 | $121.70 |
| Purchase #7 | $48.40 | 11.568% | $53.9989 | $54.00 | $54.00 | $54.00 |
| 7 purchase totals = | $770.86 | $829.5123 | $829.51 | $829.55 | $829.50 | |